Warning DHW temp. sensor TW1 short circuit

Was bedeutet 5238 ?

The circuit for the hot water sensor TW1 is shorted, indicated by resistance below 390 Ohm.

• Hot water sensor TW1 shorted
• Signal cable to TW1 shorted

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Disconnect the sensor from the installer board.

2. 2

   Measure the resistance and compare it to the sensor table in the documentation.

3. 3

   Repair the cable or replace the sensor if necessary.

4. 4

   If the warning persists after sensor replacement, the installer board may be defective and require replacement.